`/usr/local/share/man` is a symlink (belonging the the package `filesystem`) to `/usr/local/man`. Apparently pacman does not like this, and refuses to install the file (and therefore the package).

I guess this package does not use PREFIX=/usr to not conflict with the other `zstd` package, so... what should be done here?
EDIT: scratch that, it does conflict with zstd, so it really should use PREFIX=/usr.
EDIT2: Now fixed. Thanks!